2568078 has 32 divisors (see below), whose sum is σ = 6009600. Its totient is φ = 810648.

The previous prime is 2568061. The next prime is 2568079. The reversal of 2568078 is 8708652.

It is a super-2 number, since 2×2568078² = 13190049228168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2568079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226 + ... + 2277.

It is an arithmetic number, because the mean of its divisors is an integer number (187800).

2^2568078 is an apocalyptic number.

2568078 is an abundant number, since it is smaller than the sum of its proper divisors (3441522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2568078 is a wasteful number, since it uses less digits than its factorization.

2568078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2533 (or 2527 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 2568078 is about 1602.5223867391. The cubic root of 2568078 is about 136.9418120059.

The spelling of 2568078 in words is "two million, five hundred sixty-eight thousand, seventy-eight".